package com.springboot.study.tests.designpattern.adapter;

/**
 * @Author: guodong
 * @Date: 2021/3/1 15:13
 * @Version: 1.0
 * @Description:
 */
public class Voltage220 {

    public int output220V() {
        int src = 220;
        System.out.println("我是" + src + "V");
        return src;
    }

}
